3311231321311 has 8 divisors (see below), whose sum is σ = 3346111173600. Its totient is φ = 3276449309952.

The previous prime is 3311231321261. The next prime is 3311231321329. The reversal of 3311231321311 is 1131231321133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3311231321311 - 2⁷ = 3311231321183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311231321711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24392190 + ... + 24527563.

It is an arithmetic number, because the mean of its divisors is an integer number (418263896700).

Almost surely, 2^{3311231321311} is an apocalyptic number.

3311231321311 is a deficient number, since it is larger than the sum of its proper divisors (34879852289).

3311231321311 is a wasteful number, since it uses less digits than its factorization.

3311231321311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48920465.

The product of its digits is 972, while the sum is 25.

Adding to 3311231321311 its reverse (1131231321133), we get a palindrome (4442462642444).

The spelling of 3311231321311 in words is "three trillion, three hundred eleven billion, two hundred thirty-one million, three hundred twenty-one thousand, three hundred eleven".